<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>文字标签</title>
</head>
<body>
	<h1>标题标签</h1>
	<h2>标题标签</h2>
	<h3>标题标签</h3>
	<h4>标题标签</h4>
	<h5>标题标签</h5>
	<h6>标题标签</h6>
	<em>斜体</em>
	<i>斜体</i>
	<b>加粗</b>
	<strong>加粗</strong>
	<p>段落1</p>
	<p>段落2</p>
	<p>段落3</p>
	<span>无意义标签</span>
	无意义标签
</body>
</html>